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authorBrendan Higgins <brendanhiggins@google.com>2019-09-23 02:02:35 -0700
committerShuah Khan <skhan@linuxfoundation.org>2019-09-30 17:35:00 -0600
commit73cda7bb8bfb1d4be0325d76172950ede1a65fd0 (patch)
treed948d1ff9b0b7379327ce1af6b2c058a35f9385b /include/kunit
parent6b229e593ff9ac2fd8d83c3654e0f39fa1d49a67 (diff)
kunit: test: add the concept of expectations
Add support for expectations, which allow properties to be specified and then verified in tests. Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'include/kunit')
-rw-r--r--include/kunit/test.h836
1 files changed, 836 insertions, 0 deletions
diff --git a/include/kunit/test.h b/include/kunit/test.h
index 6781c756f11b..30a62de16bc9 100644
--- a/include/kunit/test.h
+++ b/include/kunit/test.h
@@ -9,6 +9,8 @@
#ifndef _KUNIT_TEST_H
#define _KUNIT_TEST_H
+#include <kunit/assert.h>
+#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/types.h>
@@ -372,4 +374,838 @@ void __printf(3, 4) kunit_printk(const char *level,
#define kunit_err(test, fmt, ...) \
kunit_printk(KERN_ERR, test, fmt, ##__VA_ARGS__)
+/**
+ * KUNIT_SUCCEED() - A no-op expectation. Only exists for code clarity.
+ * @test: The test context object.
+ *
+ * The opposite of KUNIT_FAIL(), it is an expectation that cannot fail. In other
+ * words, it does nothing and only exists for code clarity. See
+ * KUNIT_EXPECT_TRUE() for more information.
+ */
+#define KUNIT_SUCCEED(test) do {} while (0)
+
+void kunit_do_assertion(struct kunit *test,
+ struct kunit_assert *assert,
+ bool pass,
+ const char *fmt, ...);
+
+#define KUNIT_ASSERTION(test, pass, assert_class, INITIALIZER, fmt, ...) do { \
+ struct assert_class __assertion = INITIALIZER; \
+ kunit_do_assertion(test, \
+ &__assertion.assert, \
+ pass, \
+ fmt, \
+ ##__VA_ARGS__); \
+} while (0)
+
+
+#define KUNIT_FAIL_ASSERTION(test, assert_type, fmt, ...) \
+ KUNIT_ASSERTION(test, \
+ false, \
+ kunit_fail_assert, \
+ KUNIT_INIT_FAIL_ASSERT_STRUCT(test, assert_type), \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_FAIL() - Always causes a test to fail when evaluated.
+ * @test: The test context object.
+ * @fmt: an informational message to be printed when the assertion is made.
+ * @...: string format arguments.
+ *
+ * The opposite of KUNIT_SUCCEED(), it is an expectation that always fails. In
+ * other words, it always results in a failed expectation, and consequently
+ * always causes the test case to fail when evaluated. See KUNIT_EXPECT_TRUE()
+ * for more information.
+ */
+#define KUNIT_FAIL(test, fmt, ...) \
+ KUNIT_FAIL_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_UNARY_ASSERTION(test, \
+ assert_type, \
+ condition, \
+ expected_true, \
+ fmt, \
+ ...) \
+ KUNIT_ASSERTION(test, \
+ !!(condition) == !!expected_true, \
+ kunit_unary_assert, \
+ KUNIT_INIT_UNARY_ASSERT_STRUCT(test, \
+ assert_type, \
+ #condition, \
+ expected_true), \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_TRUE_MSG_ASSERTION(test, assert_type, condition, fmt, ...) \
+ KUNIT_UNARY_ASSERTION(test, \
+ assert_type, \
+ condition, \
+ true, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_TRUE_ASSERTION(test, assert_type, condition) \
+ KUNIT_TRUE_MSG_ASSERTION(test, assert_type, condition, NULL)
+
+#define KUNIT_FALSE_MSG_ASSERTION(test, assert_type, condition, fmt, ...) \
+ KUNIT_UNARY_ASSERTION(test, \
+ assert_type, \
+ condition, \
+ false, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_FALSE_ASSERTION(test, assert_type, condition) \
+ KUNIT_FALSE_MSG_ASSERTION(test, assert_type, condition, NULL)
+
+/*
+ * A factory macro for defining the assertions and expectations for the basic
+ * comparisons defined for the built in types.
+ *
+ * Unfortunately, there is no common type that all types can be promoted to for
+ * which all the binary operators behave the same way as for the actual types
+ * (for example, there is no type that long long and unsigned long long can
+ * both be cast to where the comparison result is preserved for all values). So
+ * the best we can do is do the comparison in the original types and then coerce
+ * everything to long long for printing; this way, the comparison behaves
+ * correctly and the printed out value usually makes sense without
+ * interpretation, but can always be interpreted to figure out the actual
+ * value.
+ */
+#define KUNIT_BASE_BINARY_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, \
+ op, \
+ right, \
+ fmt, \
+ ...) \
+do { \
+ typeof(left) __left = (left); \
+ typeof(right) __right = (right); \
+ ((void)__typecheck(__left, __right)); \
+ \
+ KUNIT_ASSERTION(test, \
+ __left op __right, \
+ assert_class, \
+ ASSERT_CLASS_INIT(test, \
+ assert_type, \
+ #op, \
+ #left, \
+ __left, \
+ #right, \
+ __right), \
+ fmt, \
+ ##__VA_ARGS__); \
+} while (0)
+
+#define KUNIT_BASE_EQ_MSG_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_BINARY_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, ==, right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BASE_NE_MSG_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_BINARY_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, !=, right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BASE_LT_MSG_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_BINARY_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, <, right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BASE_LE_MSG_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_BINARY_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, <=, right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BASE_GT_MSG_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_BINARY_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, >, right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BASE_GE_MSG_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_BINARY_ASSERTION(test, \
+ assert_class, \
+ ASSERT_CLASS_INIT, \
+ assert_type, \
+ left, >=, right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_EQ_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
+ KUNIT_BASE_EQ_MSG_ASSERTION(test, \
+ kunit_binary_assert, \
+ KUNIT_INIT_BINARY_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_EQ_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_EQ_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_PTR_EQ_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_EQ_MSG_ASSERTION(test, \
+ kunit_binary_ptr_assert, \
+ KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_PTR_EQ_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_PTR_EQ_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_NE_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
+ KUNIT_BASE_NE_MSG_ASSERTION(test, \
+ kunit_binary_assert, \
+ KUNIT_INIT_BINARY_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_NE_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_NE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_PTR_NE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_NE_MSG_ASSERTION(test, \
+ kunit_binary_ptr_assert, \
+ KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_PTR_NE_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_PTR_NE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_LT_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
+ KUNIT_BASE_LT_MSG_ASSERTION(test, \
+ kunit_binary_assert, \
+ KUNIT_INIT_BINARY_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_LT_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_LT_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_PTR_LT_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_LT_MSG_ASSERTION(test, \
+ kunit_binary_ptr_assert, \
+ KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_PTR_LT_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_PTR_LT_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_LE_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
+ KUNIT_BASE_LE_MSG_ASSERTION(test, \
+ kunit_binary_assert, \
+ KUNIT_INIT_BINARY_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_LE_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_LE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_PTR_LE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_LE_MSG_ASSERTION(test, \
+ kunit_binary_ptr_assert, \
+ KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_PTR_LE_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_PTR_LE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_GT_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
+ KUNIT_BASE_GT_MSG_ASSERTION(test, \
+ kunit_binary_assert, \
+ KUNIT_INIT_BINARY_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_GT_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_GT_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_PTR_GT_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_GT_MSG_ASSERTION(test, \
+ kunit_binary_ptr_assert, \
+ KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_PTR_GT_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_PTR_GT_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_GE_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
+ KUNIT_BASE_GE_MSG_ASSERTION(test, \
+ kunit_binary_assert, \
+ KUNIT_INIT_BINARY_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_GE_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_GE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_PTR_GE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BASE_GE_MSG_ASSERTION(test, \
+ kunit_binary_ptr_assert, \
+ KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_PTR_GE_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_PTR_GE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_STR_ASSERTION(test, \
+ assert_type, \
+ left, \
+ op, \
+ right, \
+ fmt, \
+ ...) \
+do { \
+ typeof(left) __left = (left); \
+ typeof(right) __right = (right); \
+ \
+ KUNIT_ASSERTION(test, \
+ strcmp(__left, __right) op 0, \
+ kunit_binary_str_assert, \
+ KUNIT_INIT_BINARY_ASSERT_STRUCT(test, \
+ assert_type, \
+ #op, \
+ #left, \
+ __left, \
+ #right, \
+ __right), \
+ fmt, \
+ ##__VA_ARGS__); \
+} while (0)
+
+#define KUNIT_BINARY_STR_EQ_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BINARY_STR_ASSERTION(test, \
+ assert_type, \
+ left, ==, right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_STR_EQ_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_STR_EQ_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_BINARY_STR_NE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ fmt, \
+ ...) \
+ KUNIT_BINARY_STR_ASSERTION(test, \
+ assert_type, \
+ left, !=, right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+#define KUNIT_BINARY_STR_NE_ASSERTION(test, assert_type, left, right) \
+ KUNIT_BINARY_STR_NE_MSG_ASSERTION(test, \
+ assert_type, \
+ left, \
+ right, \
+ NULL)
+
+#define KUNIT_PTR_NOT_ERR_OR_NULL_MSG_ASSERTION(test, \
+ assert_type, \
+ ptr, \
+ fmt, \
+ ...) \
+do { \
+ typeof(ptr) __ptr = (ptr); \
+ \
+ KUNIT_ASSERTION(test, \
+ !IS_ERR_OR_NULL(__ptr), \
+ kunit_ptr_not_err_assert, \
+ KUNIT_INIT_PTR_NOT_ERR_STRUCT(test, \
+ assert_type, \
+ #ptr, \
+ __ptr), \
+ fmt, \
+ ##__VA_ARGS__); \
+} while (0)
+
+#define KUNIT_PTR_NOT_ERR_OR_NULL_ASSERTION(test, assert_type, ptr) \
+ KUNIT_PTR_NOT_ERR_OR_NULL_MSG_ASSERTION(test, \
+ assert_type, \
+ ptr, \
+ NULL)
+
+/**
+ * KUNIT_EXPECT_TRUE() - Causes a test failure when the expression is not true.
+ * @test: The test context object.
+ * @condition: an arbitrary boolean expression. The test fails when this does
+ * not evaluate to true.
+ *
+ * This and expectations of the form `KUNIT_EXPECT_*` will cause the test case
+ * to fail when the specified condition is not met; however, it will not prevent
+ * the test case from continuing to run; this is otherwise known as an
+ * *expectation failure*.
+ */
+#define KUNIT_EXPECT_TRUE(test, condition) \
+ KUNIT_TRUE_ASSERTION(test, KUNIT_EXPECTATION, condition)
+
+#define KUNIT_EXPECT_TRUE_MSG(test, condition, fmt, ...) \
+ KUNIT_TRUE_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ condition, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_FALSE() - Makes a test failure when the expression is not false.
+ * @test: The test context object.
+ * @condition: an arbitrary boolean expression. The test fails when this does
+ * not evaluate to false.
+ *
+ * Sets an expectation that @condition evaluates to false. See
+ * KUNIT_EXPECT_TRUE() for more information.
+ */
+#define KUNIT_EXPECT_FALSE(test, condition) \
+ KUNIT_FALSE_ASSERTION(test, KUNIT_EXPECTATION, condition)
+
+#define KUNIT_EXPECT_FALSE_MSG(test, condition, fmt, ...) \
+ KUNIT_FALSE_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ condition, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_EQ() - Sets an expectation that @left and @right are equal.
+ * @test: The test context object.
+ * @left: an arbitrary expression that evaluates to a primitive C type.
+ * @right: an arbitrary expression that evaluates to a primitive C type.
+ *
+ * Sets an expectation that the values that @left and @right evaluate to are
+ * equal. This is semantically equivalent to
+ * KUNIT_EXPECT_TRUE(@test, (@left) == (@right)). See KUNIT_EXPECT_TRUE() for
+ * more information.
+ */
+#define KUNIT_EXPECT_EQ(test, left, right) \
+ KUNIT_BINARY_EQ_ASSERTION(test, KUNIT_EXPECTATION, left, right)
+
+#define KUNIT_EXPECT_EQ_MSG(test, left, right, fmt, ...) \
+ KUNIT_BINARY_EQ_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_PTR_EQ() - Expects that pointers @left and @right are equal.
+ * @test: The test context object.
+ * @left: an arbitrary expression that evaluates to a pointer.
+ * @right: an arbitrary expression that evaluates to a pointer.
+ *
+ * Sets an expectation that the values that @left and @right evaluate to are
+ * equal. This is semantically equivalent to
+ * KUNIT_EXPECT_TRUE(@test, (@left) == (@right)). See KUNIT_EXPECT_TRUE() for
+ * more information.
+ */
+#define KUNIT_EXPECT_PTR_EQ(test, left, right) \
+ KUNIT_BINARY_PTR_EQ_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right)
+
+#define KUNIT_EXPECT_PTR_EQ_MSG(test, left, right, fmt, ...) \
+ KUNIT_BINARY_PTR_EQ_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_NE() - An expectation that @left and @right are not equal.
+ * @test: The test context object.
+ * @left: an arbitrary expression that evaluates to a primitive C type.
+ * @right: an arbitrary expression that evaluates to a primitive C type.
+ *
+ * Sets an expectation that the values that @left and @right evaluate to are not
+ * equal. This is semantically equivalent to
+ * KUNIT_EXPECT_TRUE(@test, (@left) != (@right)). See KUNIT_EXPECT_TRUE() for
+ * more information.
+ */
+#define KUNIT_EXPECT_NE(test, left, right) \
+ KUNIT_BINARY_NE_ASSERTION(test, KUNIT_EXPECTATION, left, right)
+
+#define KUNIT_EXPECT_NE_MSG(test, left, right, fmt, ...) \
+ KUNIT_BINARY_NE_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_PTR_NE() - Expects that pointers @left and @right are not equal.
+ * @test: The test context object.
+ * @left: an arbitrary expression that evaluates to a pointer.
+ * @right: an arbitrary expression that evaluates to a pointer.
+ *
+ * Sets an expectation that the values that @left and @right evaluate to are not
+ * equal. This is semantically equivalent to
+ * KUNIT_EXPECT_TRUE(@test, (@left) != (@right)). See KUNIT_EXPECT_TRUE() for
+ * more information.
+ */
+#define KUNIT_EXPECT_PTR_NE(test, left, right) \
+ KUNIT_BINARY_PTR_NE_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right)
+
+#define KUNIT_EXPECT_PTR_NE_MSG(test, left, right, fmt, ...) \
+ KUNIT_BINARY_PTR_NE_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_LT() - An expectation that @left is less than @right.
+ * @test: The test context object.
+ * @left: an arbitrary expression that evaluates to a primitive C type.
+ * @right: an arbitrary expression that evaluates to a primitive C type.
+ *
+ * Sets an expectation that the value that @left evaluates to is less than the
+ * value that @right evaluates to. This is semantically equivalent to
+ * KUNIT_EXPECT_TRUE(@test, (@left) < (@right)). See KUNIT_EXPECT_TRUE() for
+ * more information.
+ */
+#define KUNIT_EXPECT_LT(test, left, right) \
+ KUNIT_BINARY_LT_ASSERTION(test, KUNIT_EXPECTATION, left, right)
+
+#define KUNIT_EXPECT_LT_MSG(test, left, right, fmt, ...) \
+ KUNIT_BINARY_LT_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_LE() - Expects that @left is less than or equal to @right.
+ * @test: The test context object.
+ * @left: an arbitrary expression that evaluates to a primitive C type.
+ * @right: an arbitrary expression that evaluates to a primitive C type.
+ *
+ * Sets an expectation that the value that @left evaluates to is less than or
+ * equal to the value that @right evaluates to. Semantically this is equivalent
+ * to KUNIT_EXPECT_TRUE(@test, (@left) <= (@right)). See KUNIT_EXPECT_TRUE() for
+ * more information.
+ */
+#define KUNIT_EXPECT_LE(test, left, right) \
+ KUNIT_BINARY_LE_ASSERTION(test, KUNIT_EXPECTATION, left, right)
+
+#define KUNIT_EXPECT_LE_MSG(test, left, right, fmt, ...) \
+ KUNIT_BINARY_LE_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_GT() - An expectation that @left is greater than @right.
+ * @test: The test context object.
+ * @left: an arbitrary expression that evaluates to a primitive C type.
+ * @right: an arbitrary expression that evaluates to a primitive C type.
+ *
+ * Sets an expectation that the value that @left evaluates to is greater than
+ * the value that @right evaluates to. This is semantically equivalent to
+ * KUNIT_EXPECT_TRUE(@test, (@left) > (@right)). See KUNIT_EXPECT_TRUE() for
+ * more information.
+ */
+#define KUNIT_EXPECT_GT(test, left, right) \
+ KUNIT_BINARY_GT_ASSERTION(test, KUNIT_EXPECTATION, left, right)
+
+#define KUNIT_EXPECT_GT_MSG(test, left, right, fmt, ...) \
+ KUNIT_BINARY_GT_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_GE() - Expects that @left is greater than or equal to @right.
+ * @test: The test context object.
+ * @left: an arbitrary expression that evaluates to a primitive C type.
+ * @right: an arbitrary expression that evaluates to a primitive C type.
+ *
+ * Sets an expectation that the value that @left evaluates to is greater than
+ * the value that @right evaluates to. This is semantically equivalent to
+ * KUNIT_EXPECT_TRUE(@test, (@left) >= (@right)). See KUNIT_EXPECT_TRUE() for
+ * more information.
+ */
+#define KUNIT_EXPECT_GE(test, left, right) \
+ KUNIT_BINARY_GE_ASSERTION(test, KUNIT_EXPECTATION, left, right)
+
+#define KUNIT_EXPECT_GE_MSG(test, left, right, fmt, ...) \
+ KUNIT_BINARY_GE_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_STREQ() - Expects that strings @left and @right are equal.
+ * @test: The test context object.
+ * @left: an arbitrary expression that evaluates to a null terminated string.
+ * @right: an arbitrary expression that evaluates to a null terminated string.
+ *
+ * Sets an expectation that the values that @left and @right evaluate to are
+ * equal. This is semantically equivalent to
+ * KUNIT_EXPECT_TRUE(@test, !strcmp((@left), (@right))). See KUNIT_EXPECT_TRUE()
+ * for more information.
+ */
+#define KUNIT_EXPECT_STREQ(test, left, right) \
+ KUNIT_BINARY_STR_EQ_ASSERTION(test, KUNIT_EXPECTATION, left, right)
+
+#define KUNIT_EXPECT_STREQ_MSG(test, left, right, fmt, ...) \
+ KUNIT_BINARY_STR_EQ_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_STRNEQ() - Expects that strings @left and @right are not equal.
+ * @test: The test context object.
+ * @left: an arbitrary expression that evaluates to a null terminated string.
+ * @right: an arbitrary expression that evaluates to a null terminated string.
+ *
+ * Sets an expectation that the values that @left and @right evaluate to are
+ * not equal. This is semantically equivalent to
+ * KUNIT_EXPECT_TRUE(@test, strcmp((@left), (@right))). See KUNIT_EXPECT_TRUE()
+ * for more information.
+ */
+#define KUNIT_EXPECT_STRNEQ(test, left, right) \
+ KUNIT_BINARY_STR_NE_ASSERTION(test, KUNIT_EXPECTATION, left, right)
+
+#define KUNIT_EXPECT_STRNEQ_MSG(test, left, right, fmt, ...) \
+ KUNIT_BINARY_STR_NE_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ left, \
+ right, \
+ fmt, \
+ ##__VA_ARGS__)
+
+/**
+ * KUNIT_EXPECT_NOT_ERR_OR_NULL() - Expects that @ptr is not null and not err.
+ * @test: The test context object.
+ * @ptr: an arbitrary pointer.
+ *
+ * Sets an expectation that the value that @ptr evaluates to is not null and not
+ * an errno stored in a pointer. This is semantically equivalent to
+ * KUNIT_EXPECT_TRUE(@test, !IS_ERR_OR_NULL(@ptr)). See KUNIT_EXPECT_TRUE() for
+ * more information.
+ */
+#define KUNIT_EXPECT_NOT_ERR_OR_NULL(test, ptr) \
+ KUNIT_PTR_NOT_ERR_OR_NULL_ASSERTION(test, KUNIT_EXPECTATION, ptr)
+
+#define KUNIT_EXPECT_NOT_ERR_OR_NULL_MSG(test, ptr, fmt, ...) \
+ KUNIT_PTR_NOT_ERR_OR_NULL_MSG_ASSERTION(test, \
+ KUNIT_EXPECTATION, \
+ ptr, \
+ fmt, \
+ ##__VA_ARGS__)
+
#endif /* _KUNIT_TEST_H */